Question

the following numbers are not square numbers. give reason: 84000​

Answer 1

Answer:

That means that if you take the square root of it, it should give you an integer as a result. but 84000 is not a perfect square root as it won't give an integer as result.

Answer 2

Answer:

It's not a square number. because

√84000 = 20√70

which is not a perfect square